== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:45:56 (1786034756) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 552 (time 1786034772.81 total 10.00 last 55.20) - mkdir 944 (time 1786034782.85 total 20.04 last 39.04) - mkdir 1516 (time 1786034792.86 total 30.05 last 57.14) - mkdir 2018 (time 1786034802.86 total 40.05 last 50.19) - mkdir 2620 (time 1786034812.89 total 50.08 last 60.03) - mkdir 3137 (time 1786034822.90 total 60.09 last 51.67) - mkdir 3676 (time 1786034832.96 total 70.15 last 53.59) - mkdir 4221 (time 1786034842.98 total 80.17 last 54.38) - mkdir 4734 (time 1786034852.98 total 90.17 last 51.28) - mkdir 5154 (time 1786034863.00 total 100.19 last 41.92) - mkdir 5653 (time 1786034873.02 total 110.21 last 49.80) - mkdir 6097 (time 1786034883.02 total 120.21 last 44.39) - mkdir 6601 (time 1786034893.03 total 130.22 last 50.37) - mkdir 6991 (time 1786034903.06 total 140.25 last 38.88) - mkdir 7517 (time 1786034913.07 total 150.26 last 52.57) - mkdir 7974 (time 1786034923.13 total 160.32 last 45.41) - mkdir 8341 (time 1786034933.13 total 170.32 last 36.70) - mkdir 8831 (time 1786034943.13 total 180.32 last 48.98) - mkdir 9372 (time 1786034953.14 total 190.33 last 54.07) - mkdir 9746 (time 1786034963.16 total 200.35 last 37.34) - mkdir 10000 (time 1786034968.18 total 205.37 last 50.57) - mkdir 10443 (time 1786034978.22 total 215.41 last 44.14) - mkdir 10785 (time 1786034988.23 total 225.42 last 34.16) - mkdir 11274 (time 1786034998.24 total 235.43 last 48.83) - mkdir 11691 (time 1786035008.25 total 245.44 last 41.67) - mkdir 12024 (time 1786035018.27 total 255.46 last 33.24) - mkdir 12291 (time 1786035028.28 total 265.47 last 26.68) - mkdir 12627 (time 1786035038.29 total 275.48 last 33.55) - mkdir 13024 (time 1786035048.29 total 285.48 last 39.70) - mkdir 13453 (time 1786035058.30 total 295.49 last 42.88) - mkdir 13910 (time 1786035068.31 total 305.50 last 45.63) - mkdir 14438 (time 1786035078.33 total 315.52 last 52.72) - mkdir 15012 (time 1786035088.35 total 325.54 last 57.26) - mkdir 15543 (time 1786035098.40 total 335.59 last 52.84) - mkdir 16070 (time 1786035108.40 total 345.59 last 52.69) - mkdir 16710 (time 1786035118.40 total 355.59 last 64.00) - mkdir 17286 (time 1786035128.41 total 365.60 last 57.57) - mkdir 17819 (time 1786035138.44 total 375.63 last 53.12) - mkdir 18337 (time 1786035148.46 total 385.65 last 51.68) - mkdir 18924 (time 1786035158.47 total 395.66 last 58.68) - mkdir 19488 (time 1786035168.49 total 405.68 last 56.26) - mkdir 19952 (time 1786035178.54 total 415.73 last 46.18) - mkdir 20406 (time 1786035188.58 total 425.77 last 45.21) - mkdir 20796 (time 1786035198.58 total 435.77 last 38.99) - mkdir 21251 (time 1786035208.59 total 445.78 last 45.45) - mkdir 21745 (time 1786035218.61 total 455.80 last 49.32) - mkdir 22141 (time 1786035228.62 total 465.81 last 39.55) - mkdir 22621 (time 1786035238.63 total 475.83 last 47.93) - mkdir 23166 (time 1786035248.64 total 485.83 last 54.46) - mkdir 23702 (time 1786035258.66 total 495.85 last 53.49) - mkdir 24317 (time 1786035268.67 total 505.86 last 61.48) - mkdir 24744 (time 1786035278.67 total 515.86 last 42.70) - mkdir 25323 (time 1786035288.83 total 526.02 last 56.99) - mkdir 25642 (time 1786035298.83 total 536.02 last 31.87) - mkdir 26066 (time 1786035308.85 total 546.04 last 42.35) - mkdir 26476 (time 1786035319.64 total 556.83 last 37.97) - mkdir 26884 (time 1786035329.65 total 566.84 last 40.79) - mkdir 27243 (time 1786035339.65 total 576.84 last 35.88) - mkdir 27577 (time 1786035349.74 total 586.93 last 33.12) - mkdir 27969 (time 1786035359.78 total 596.97 last 39.03) - mkdir 28400 (time 1786035369.87 total 607.06 last 42.70) - mkdir 28800 (time 1786035379.88 total 617.07 last 39.97) - mkdir 29232 (time 1786035389.90 total 627.09 last 43.13) - mkdir 29624 (time 1786035399.91 total 637.10 last 39.13) - mkdir 30000 (time 1786035408.70 total 645.89 last 42.80) - mkdir 30513 (time 1786035418.70 total 655.89 last 51.29) - mkdir 31032 (time 1786035428.76 total 665.95 last 51.61) - mkdir 31468 (time 1786035439.09 total 676.28 last 42.18) - mkdir 31936 (time 1786035449.11 total 686.30 - mkdir 528 (time 1786034772.83 total 10.03 last 52.67) - mkdir 938 (time 1786034782.87 total 20.06 last 40.84) - mkdir 1496 (time 1786034792.89 total 30.08 last 55.68) - mkdir 1977 (time 1786034802.90 total 40.09 last 48.07) - mkdir 2593 (time 1786034812.91 total 50.10 last 61.56) - mkdir 3112 (time 1786034822.91 total 60.10 last 51.88) - mkdir 3631 (time 1786034832.91 total 70.10 last 51.88) - mkdir 4165 (time 1786034842.95 total 80.14 last 53.22) - mkdir 4673 (time 1786034852.95 total 90.14 last 50.79) - mkdir 5069 (time 1786034862.97 total 100.16 last 39.52) - mkdir 5577 (time 1786034872.98 total 110.17 last 50.74) - mkdir 6010 (time 1786034883.00 total 120.19 last 43.24) - mkdir 6497 (time 1786034893.01 total 130.20 last 48.64) - mkdir 6895 (time 1786034903.02 total 140.21 last 39.76) - mkdir 7427 (time 1786034913.02 total 150.21 last 53.18) - mkdir 7868 (time 1786034923.02 total 160.21 last 44.09) - mkdir 8247 (time 1786034933.03 total 170.22 last 37.87) - mkdir 8733 (time 1786034943.05 total 180.24 last 48.49) - mkdir 9283 (time 1786034953.05 total 190.24 last 55.00) - mkdir 9646 (time 1786034963.06 total 200.25 last 36.29) - mkdir 10000 (time 1786034969.08 total 206.27 last 58.81) - mkdir 10392 (time 1786034979.08 total 216.27 last 39.18) - mkdir 10736 (time 1786034989.09 total 226.28 last 34.38) - mkdir 11248 (time 1786034999.12 total 236.31 last 51.01) - mkdir 11629 (time 1786035009.15 total 246.34 last 38.00) - mkdir 11961 (time 1786035019.16 total 256.36 last 33.15) - mkdir 12221 (time 1786035029.24 total 266.43 last 25.82) - mkdir 12572 (time 1786035039.25 total 276.44 last 35.04) - mkdir 12960 (time 1786035049.25 total 286.45 last 38.79) - mkdir 13389 (time 1786035059.30 total 296.49 last 42.72) - mkdir 13848 (time 1786035069.33 total 306.52 last 45.76) - mkdir 14410 (time 1786035079.33 total 316.52 last 56.16) - mkdir 14949 (time 1786035089.34 total 326.53 last 53.88) - mkdir 15498 (time 1786035099.34 total 336.53 last 54.90) - mkdir 16035 (time 1786035109.35 total 346.54 last 53.64) - mkdir 16687 (time 1786035119.37 total 356.56 last 65.06) - mkdir 17247 (time 1786035129.38 total 366.57 last 55.92) - mkdir 17763 (time 1786035139.39 total 376.58 last 51.56) - mkdir 18284 (time 1786035149.41 total 386.60 last 52.01) - mkdir 18914 (time 1786035159.43 total 396.62 last 62.87) - mkdir 19450 (time 1786035169.43 total 406.62 last 53.60) - mkdir 19900 (time 1786035179.45 total 416.64 last 44.93) - mkdir 20337 (time 1786035189.48 total 426.67 last 43.56) - mkdir 20703 (time 1786035199.50 total 436.69 last 36.52) - mkdir 21188 (time 1786035209.51 total 446.70 last 48.47) - mkdir 21664 (time 1786035219.55 total 456.74 last 47.37) - mkdir 22051 (time 1786035229.57 total 466.76 last 38.63) - mkdir 22579 (time 1786035239.58 total 476.77 last 52.76) - mkdir 23089 (time 1786035249.61 total 486.80 last 50.85) - mkdir 23644 (time 1786035259.62 total 496.81 last 55.42) - mkdir 24237 (time 1786035269.63 total 506.82 last 59.27) - mkdir 24668 (time 1786035279.63 total 516.82 last 43.09) - mkdir 25244 (time 1786035289.67 total 526.86 last 57.38) - mkdir 25580 (time 1786035299.67 total 536.86 last 33.59) - mkdir 25997 (time 1786035309.74 total 546.93 last 41.41) - mkdir 26374 (time 1786035319.75 total 556.94 last 37.67) - mkdir 26788 (time 1786035329.78 total 566.97 last 41.26) - mkdir 27153 (time 1786035340.09 total 577.28 last 35.41) - mkdir 27493 (time 1786035350.12 total 587.31 last 33.90) - mkdir 27878 (time 1786035360.14 total 597.33 last 38.41) - mkdir 28298 (time 1786035370.14 total 607.34 last 41.99) - mkdir 28686 (time 1786035380.15 total 617.34 last 38.77) - mkdir 29140 (time 1786035391.02 total 628.21 last 41.79) - mkdir 29556 (time 1786035401.02 total 638.21 last 41.59) - mkdir 30000 (time 1786035410.12 total 647.31 last 48.79) - mkdir 30505 (time 1786035420.20 total 657.39 last 50.11) - mkdir 30992 (time 1786035430.20 total 667.39 last 48.69) - mkdir 31513 (time 1786035440.20 total 677.40 last 52.07) - mkdir 32022 (time 1786035450.22 total 687.41 last 50.81) - mkdir 32512 (time 1786035460.25 total 697.44 last 48.89) total: 32818 mkdir in 704.15 seconds: 46.61 ops/second last 46.73) - mkdir 32444 (time 1786035459.14 total 696.33 last 50.66) total: 32818 mkdir in 704.21 seconds: 46.60 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489984 1718016 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303968 65969 237999 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786036042 ; total 1 ; last 1) - unlinked 10000 (time 1786036303 ; total 262 ; last 261) - unlinked 20000 (time 1786036652 ; total 611 ; last 349) - unlinked 30000 (time 1786037030 ; total 989 ; last 378) total: 32768 unlinks in 1090 seconds: 30.062386 unlinks/second - unlinked 0 (time 1786036042 ; total 1 ; last 1) - unlinked 10000 (time 1786036305 ; total 264 ; last 263) - unlinked 20000 (time 1786036658 ; total 617 ; last 353) - unlinked 30000 (time 1786037035 ; total 994 ; last 377) total: 32768 unlinks in 1096 seconds: 29.897810 unlinks/second nlink between: 102 - unlinked 0 (time 1786037139 ; total 1 ; last 1) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786037139 ; total 1 ; last 1) total: 50 unlinks in 4 seconds: 12.500000 unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2208256 2304 2203904 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526643 333 526310 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre